PMID- 29469186 OWN - NLM STAT- MEDLINE DCOM- 20181001 LR - 20181001 IS - 1365-2362 (Electronic) IS - 0014-2972 (Linking) VI - 48 IP - 5 DP - 2018 May TI - Serum brain-derived neurotrophic factor in children with coeliac disease. PG - e12916 LID - 10.1111/eci.12916 [doi] AB - BACKGROUND: Brain-derived neurotrophic factor (BDNF) is a neurotrophin that has a protective role in the nervous system and is involved in neural plasticity. It is abundant in the central nervous system, but is also expressed in the gastrointestinal tract. Coeliac disease (CD), characterised by intestinal inflammation, has some comorbidity with neurologic and mental disorders. The aim of this study was to evaluate circulating BDNF concentrations in patients with CD at diagnosis or on a gluten-free diet (GFD) for longer than 1 year and in healthy controls (HC). MATERIALS AND METHODS: Fifty newly diagnosed patients with CD (aged 8.6 +/- 3.7 years, 64.0% females), thirty-nine patients on GFD for longer than 1 year (aged 10.4 +/- 3.4 years, 71.8% females) and 36 HC (aged 8 +/- 1.7 years, 33.3% females) were included in the study. Along with anthropometric evaluation and standard blood chemistry, serum BDNF levels were measured by a specific immunoenzymatic assay. RESULTS: Patients at diagnosis and on GFD had significantly higher BDNF levels (26 110 +/- 8204 and 28 860 +/- 7992 pg/mL), respectively, than HC (19 630 +/- 8093 pg/mL, P < .001 for both CD groups). Patients on GFD had significantly higher BDNF levels than those at diagnosis (P = .02). CONCLUSIONS: Serum BDNF concentrations were higher in patients with CD than in HC, regardless of their status of gluten consumption. This could be attributed either to a potential protective response to the inflammation of the intestine or to chronic stress. CI - (c) 2018 Stichting European Society for Clinical Investigation Journal Foundation. FAU - Margoni, Daphne AU - Margoni D AUID- ORCID: 0000-0002-1055-7852 AD - First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, "Aghia Sophia" Children's Hospital, Athens, Greece. FAU - Michalakakou, Kelly AU - Michalakakou K AD - Department of Clinical Biochemistry, "Aghia Sophia" Children's Hospital, Athens, Greece. FAU - Angeli, Eleni AU - Angeli E AD - First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, "Aghia Sophia" Children's Hospital, Athens, Greece. FAU - Pervanidou, Panagiota AU - Pervanidou P AD - First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, "Aghia Sophia" Children's Hospital, Athens, Greece. FAU - Kanaka-Gantenbein, Christina AU - Kanaka-Gantenbein C AD - First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, "Aghia Sophia" Children's Hospital, Athens, Greece. FAU - Chrousos, George AU - Chrousos G AD - First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, "Aghia Sophia" Children's Hospital, Athens, Greece. FAU - Papassotiriou, Ioannis AU - Papassotiriou I AUID- ORCID: 0000-0002-2126-3251 AD - Department of Clinical Biochemistry, "Aghia Sophia" Children's Hospital, Athens, Greece. FAU - Roma, Eleftheria AU - Roma E AD - First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, "Aghia Sophia" Children's Hospital, Athens, Greece. LA - eng PT - Journal Article DEP - 20180307 PL - England TA - Eur J Clin Invest JT - European journal of clinical investigation JID - 0245331 RN - 0 (Brain-Derived Neurotrophic Factor) RN - 7171WSG8A2 (BDNF protein, human) SB - IM MH - Age of Onset MH - Brain-Derived Neurotrophic Factor/*metabolism MH - Case-Control Studies MH - Celiac Disease/*blood/diet therapy MH - Child MH - Diet, Gluten-Free MH - Female MH - Humans MH - Immunoenzyme Techniques MH - Male MH - Medication Adherence OTO - NOTNLM OT - brain-derived neurotrophic factor OT - children OT - coeliac disease OT - gluten-free diet OT - gut inflammation OT - stress EDAT- 2018/02/23 06:00 MHDA- 2018/10/03 06:00 CRDT- 2018/02/23 06:00 PHST- 2017/07/18 00:00 [received] PHST- 2018/02/18 00:00 [accepted] PHST- 2018/02/23 06:00 [pubmed] PHST- 2018/10/03 06:00 [medline] PHST- 2018/02/23 06:00 [entrez] AID - 10.1111/eci.12916 [doi] PST - ppublish SO - Eur J Clin Invest. 2018 May;48(5):e12916. doi: 10.1111/eci.12916. Epub 2018 Mar 7.